9514 1404 393
Answer:
21
Step-by-step explanation:
Rearranging the given ratio, we can find the ratio of boys to the total.
boys : (boys +girls) = 7 : (7+8) = 7 : 15
Then the number of boys is ...
(7/15)(45) = 21
There are 21 boys in the classroom.
Answer:
1.80 times 3.9
Step-by-step explanation:
to find the total cost of grapes, you need to multiply 1.80 and 3.9, which is $7.02.
Answer:
A
Step-by-step explanation:
This answer is A because these are the numbers that are surronding the shape and there is 2 12sq cm so we would just shorten it to one. The outside numbers were 12, 24, 12, and 18 so that is why it is a.
Answer:
50.24
Step-by-step explanation:
8÷2 is the radius. 3.14×4^2=50.24 m^2
^= where the exponent is supposed to go
<span>54, 55, 55, 56, 56, 56, 57</span>
