Answer:
1190
Step-by-step explanation:
1188 would be the nearest one but since we are doing the nearest ten which is the first eight it would be 1190 because the second 8 is over 5 and we round up.
3/4a=24
first divide 3/4 from 24
getting...
a=32
To test this put 32 in the place of a
3/4(32)=24
so a=32
An easier way to do this is make the fraction a decimal to do so divide them as following 3/4 would be divided as 3/4 making it .75
X×2=10
X=10÷2
X=5
Proof: 5×2=10
Answer:

Step-by-step explanation:
In this problem we know that
The scale is equal to

so
by proportion
Find what will be the height of the scale model

Round to the nearest tenth of a meter

Answer:
3
Step-by-step explanation:
75
/5
−[(9−7)(3)](2)
=15−[(9−7)(3)](2)
=15−[(2)(3)](2)
=15−(6)(2)
=15−12
=3