Answer:
Step-by-step explanation:
4.5+4.5÷1.5+2.8×1.3 = 4.5 + 3 + 2.8*1.3 {4.5/1.5 = 4.5*10/1.5*10 = 45.0/15.0 =3}
= 4.5 + 3 + 3.64
= 11.14
Note: 4.50
3.00
<u> 3.64</u>
11.14
<u />
Answer:
60%
Step-by-step explanation:
divide 15/25 and you get 0.6 which is 60 percent
Answer: See explanation
Step-by-step explanation:
You didn't give the options but let.me solve the number of left handed girls and you then choose the closest answer to the value that I get.
Surprising survey revealed that 32% of the 475 girls at mason Junior high school were left handed. Therefore, the number of left handed girls will be:
= 32% × 475
= 32/100 × 475
= 0.32 × 475
= 152 left handed girls
Answer:
16 days
Step-by-step explanation:
Here,
By the question,
4 men takes 4 days working each day 4 hours to complete 4 units of work..
then..
if 1 man works 1 hour each day then i would take ( 4×4×4 ) days
= 64days
then..
if 2 men work for 2 hours per day then.
it would take
4×4×4 / 2×2 days
= 16 days