Multiplying Decimals
0.8(0.9) + (-12) =
-11.28
2/5(-15) =
-6
Jayden operates an orange juice stand. On Monday he used 2 2/3 bags of oranges. On Tuesday he used 2 1/2 times as many oranges as on Monday. How many bags of oranges did Jayden use on Tuesday?
6 2/3
Which of the following are equivalent to -9?
A. -4.5 - (-4.5) =
B. -10 - 1 =
C. -4.5 - 4.5 =
D. 0.25(-28) =
C and D
Create a multiplication expression that involves decimals that when solved equals -5.
multiple answers
Example: -10(0.5)
-20(-2.75) =
55
0.5(-10 1/3) =
-5 1/6
There are 450 students in school. If 4/9 th of the students are boys, find the number girls in the school.
250
2/3(15 - 21) =
-4
(-8.2)2
67.24
-3(1.7)(2.25) =
-11.475
-2/3(-2 1/3)(-5) =
-7 7/9
A baker needs to make 8 batches of cookies for a party. If each batch requires 2 3/4 cups of flour, how many cups will he need ?
22
Maggie spends $81.25 on a new dress for homecoming, $25.89 for jewelry, and $45.05 on her hair. If she had $100 in her bank account, what is her new balance?
.
(-3 1/2)3
42 7/8