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3 years ago

What is the estimate of 92 times 68

Mathematics

2 answers:

solong [7]3 years ago

8 0

92 can be rounded to 90
68 can be rounded to 70

90 x 70 = 6300

insens350 [35]3 years ago

3 0

92 rounded to 90
68 rounded to 70
90(70) is 9*7*100
63*100
6300

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dem82 [27]

Answer:

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Step-by-step explanation:

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3 years ago

A boat travels upstream for 48 miles in 3 hours and returns in 2 hours traveling downstream in a river. What is the rate of the

alekssr [168]

Answer:

20 mph and 4 mph

Step-by-step explanation:

GIVEN: A boat travels upstream for $48$ miles in $3$ hours and returns in $2$ hours traveling downstream in a river.

TO FIND: What is the rate of the boat in still water and the rate of the current.

SOLUTION:

Let the speed of boat in still water be $s$ and speed of current be $a$ .

$\therefore$ speed of water in upstream $=s+a$

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As $speed=\frac{distance}{time}$

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Solving both we get

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4 years ago

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docker41 [41]

Answer:

Area = 35

Step-by-step explanation:

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3 years ago

..........................................

lara [203]

Answer is pick the 3rd option
Explanation:

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3 years ago